EP 2541580 A1 20130102 - Field emission panel and liquid crystal display apparatus having the same
Title (en)
Field emission panel and liquid crystal display apparatus having the same
Title (de)
Feldemissionstafel und Flüssigkristallanzeigevorrichtung mit dieser
Title (fr)
Panneau d'émission de champ et appareil d'affichage à cristaux liquides en disposant
Publication
Application
Priority
KR 20110062327 A 20110627
Abstract (en)
A field emission panel includes a cathode electrode which is formed on a substrate, a multilayered carbon nano tube which is formed on the cathode electrode, and a gate electrode which is positioned at a distance from the multilayered carbon nano tube. The multilayered carbon nano tube has a minimum thermal decomposition temperature higher than a temperature of a heating process which is performed when the field emission panel is manufactured, and has three peaks of Raman scattered light in a Raman intensity distribution characteristic.
IPC 8 full level
H01J 1/304 (2006.01); H01J 63/02 (2006.01)
CPC (source: EP KR US)
G02F 1/1333 (2013.01 - KR); H01J 1/30 (2013.01 - KR); H01J 1/304 (2013.01 - EP US); H01J 63/02 (2013.01 - EP US); H01J 63/04 (2013.01 - EP US); H01J 63/06 (2013.01 - EP US); H01J 2201/30469 (2013.01 - EP US); H01J 2329/0455 (2013.01 - EP US)
Citation (search report)
- [XI] US 2005244325 A1 20051103 - NAM JOONG-WOO [KR], et al
- [I] US 2009297846 A1 20091203 - HATA KENJI [JP], et al
- [A] EP 1850363 A1 20071031 - SAMSUNG SDI CO LTD [KR]
- [I] JUNG S I ET AL: "Thermal Annealing Effect on the Field Emission Characteristics of Double-Walled Carbon Nanotubes", VACUUM NANOELECTRONICS CONFERENCE, 2006 AND THE 2006 50TH INTERNATIONA L FIELD EMISSION SYMPOSIUM., IVNC/IFES 2006. TECHNICAL DIGEST. 19TH IN TERNATIONAL, IEEE, PI, 1 July 2006 (2006-07-01), pages 75 - 76, XP031063404, ISBN: 978-1-4244-0401-8, DOI: 10.1109/IVNC.2006.335364
- [I] SHRESTHA S ET AL: "Preparation and field emission properties of Er-decorated multiwalled carbon nanotubes", CARBON, ELSEVIER, OXFORD, GB, vol. 48, no. 1, 1 January 2010 (2010-01-01), pages 54 - 59, XP026742761, ISSN: 0008-6223, [retrieved on 20090822], DOI: 10.1016/J.CARBON.2009.08.029
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2541580 A1 20130102; KR 20130001516 A 20130104; US 2012327326 A1 20121227
DOCDB simple family (application)
EP 11192349 A 20111207; KR 20110062327 A 20110627; US 201113336539 A 20111223